How To Study And Have fun

Okay first u have to have a portable divice it has to be half of the size of a A4 book.
APPLIANCES U COULD GET:
*phone
*psp
*ipod
*ipad
*tablet
That's what u need if u don't have access to these devices also make sure the book is thick so pages can block it with not on the pages u blocking it with so they think u really studying.The device must be in the middle of the book so it won't get damaged so atleast 30 pages in front and 30 pages at the back.